<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>用户登录</title>
    <style>
        body{
            background-image:url(img/2.jpg);
			background-size:100%;
			background-repeat:no-repeat;
		

        }
        .a{
            text-align: center;

            width: 350px;
            height: 300px;
            margin: auto;
            margin-top:200px;
            border:2px solid;
            border-radius:10px;
            border: #7FADF8;
            background-color: #a1d0fc;
        }
        form.{
            margin: 0 auto;
            margin-top:10px;
            width: 150px;
            height: 100px;
			border-radius:5px;

        }
        .login-forn button{
            margin-top: 300px;
            color: #ffffff;
            font-size: 18px;
            font-weight: bold;
            width: 100%;
            height: 45px;
            border: none;
        }
    </style>
</head>
<body>
<div class="a">
<form>

    <h3 style="text-align: center;color: #ffffff;padding: 10px 5px;border-bottom: 1px solid #ffffff">登录页面</h3>

    <label>账号</label><input type="text" value="" placeholder=""><br/><br/>
    <tr>
        <td class="left">密码</td>
        <td><input type="password" maxlength="8" class="right" /></td>
    </tr>
    <br/><br/>
    <button class="login-forn">登录</button>

</form>
</div>
</body>
